A Model Context Protocol (MCP) Gateway & Registry. Serves as a central management point for tools, resources, and prompts that can be accessed by MCP-compatible LLM applications. Converts REST API endpoints to MCP, composes virtual MCP servers with added security and observability, and converts between protocols (stdio, SSE, Streamable HTTP).
| Field | ||||
|---|---|---|---|---|
| Category | Observability | Observability | Observability | Observability |
| Stars | ★ 4.7k | ★ 12.5k | ★ 3.7k | ★ 3.5k |
| License | Apache-2.0 | NOASSERTION | Apache-2.0 | Apache-2.0 |
| Updated | 1d ago | 6d ago | 1d ago | 1d ago |
| Open Source | Yes | Yes | Yes | Yes |
Both are Apache-2.0 gateways with MCP federation and A2A support. ContextForge adds a registry, REST and gRPC wrapping and an admin UI. Agentgateway also routes LLM traffic with spend controls and guardrails.